Part #: TSFBEAST | Three Sisters Forge

Currently Unavailable

TSFBEAST: Custom TSF Beast Folder, Clip Point
Three Sisters Forge
The TSF Beast is a simple folding design that's packed with top quality components. It's a compact blade without added frills or features unnecessary on a tactical folder. The 3" blade is a reinforced clip point design made from CPM-S35VN stainless steel with a bead blast then stonewashed finish. The blade is cryogenically stabilized, triple tempered, hollow ground with a false top edge and features a single, highly textured thumbstud. The handles are made from milled aircraft grade titanium with the same bead blast then stonewashed finish for grip and durability. The knife is constructed with hardened stainless fittings, barrel spacers and a deep carry pocket clip. The Beast undergoes constant field testing to provide the finest using knife possible. It's an ergonomic design you can carry every day and is handmade in the USA.
  • Blade Length: 3.0"
  • Cutting Edge: 2.80"
  • Blade Steel: CPM-S35VN Stainless Steel, 59-61HRC
  • Thickness: 0.157"
  • Closed Length: 4.25"
  • Overall Length: 7.25"
  • Handle Material: Milled Titanium 
  • Weight: 4.6 oz.
  • Bronze Washers
  • Thumbstud and Pocket clip
  • Handmade in the USA
Frame Lock
Frame Lock
Developed by Chris Reeve, it functions like a liner lock but the lock is comprised of one of the handle scales. It's an extremely strong and easy to manipulate lock.
Pocket Clip
Pocket Clip
Includes a pocket clip for easy accessibility and a more secure carry.
A tougher steel than S30V, it retains the excellent corrosive properties and ability to take an edge, but improves on the ability to hold that edge.
Titanium Handles
Titanium Handles
A nonferrous metal, it's prized for its high strength to weight ratio and is often used on higher end knives.
Custom Made Knife
Custom Made Knife
Custom knives are hand made in shops around the world. These will typically be extremely high quality and one of a kind pieces meticulously built by the craftsman.
Made in USA
Made in USA
This product is USA born and raised.
5.000 (1 review)
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5 out of 5
Ssg 38B
Aug 28, 2015
Pros: Blade Sharpness, Lock Type, Handle Material, Overall Quality, Pocket Clip, Ease of Opening, Handle Feel, Weight, Lock Ease of Use, Blade Material
Cons: None
Name says it all.
As a soldier only the best will do and this blade simple is the best folder I've ever used. It's simple design is a plus as Jim designed it to be user level friendly. There are not any markings or logos other than the TSF mountain logo on this knife. This keeps with the cleanliness of its design. Grip is phenomenal with or without gloves, size is perfect as an EDC, blade shape is well suited for all task, edge retention is extraordinary (convexed mine), sharpening is quit easy, weight is surprising light for this knife, clip is strong but not over done and secures knife firmly but clips back without any fuss, lock up is quick and tight with zero play. Fit and finish are on point (this knife is a heavy user don't expect a sebenza. No one would do to or use a sebenza the way you can and will to a Beast), Customer service at TSF is simply the BEST. I cannot find a weakness with this folder. I've had fixed blades fail where this folder excels. This knife is well worth more than the $300 it's being sold for and definitely lives up to its name.
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